218543130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:190

約数の個数: 256

約数和(自身を含む): 689472000

約数和(自身を除く): 470928870

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 27, 29, 30, 38, 39, 45, 54, 57, 58, 65, 78, 87, 90, 95, 113, 114, 117, 130, 135, 145, 171, 174, 190, 195, 226, 234, 247, 261, 270, 285, 290, 339, 342, 351, 377, 390, 435, 494, 513, 522, 551, 565, 570, 585, 678, 702, 741, 754, 783, 855, 870, 1017, 1026, 1102, 1130, 1131, 1170, 1235, 1305, 1469, 1482, 1566, 1653, 1695, 1710, 1755, 1885, 2034, 2147, 2223, 2262, 2470, 2565, 2610, 2755, 2938, 3051, 3277, 3306, 3390, 3393, 3510, 3705, 3770, 3915, 4294, 4407, 4446, 4959, 5085, 5130, 5510, 5655, 6102, 6441, 6554, 6669, 6786, 7163, 7345, 7410, 7830, 8265, 8814, 9831, 9918, 10170, 10179, 10735, 11115, 11310, 12882, 13221, 13338, 14326, 14690, 14877, 15255, 16385, 16530, 16965, 19323, 19662, 20358, 21470, 21489, 22035, 22230, 24795, 26442, 27911, 29493, 29754, 30510, 32205, 32770, 33345, 33930, 35815, 38646, 39663, 42601, 42978, 44070, 49155, 49590, 50895, 55822, 57969, 58986, 62263, 64410, 64467, 66105, 66690, 71630, 74385, 79326, 83733, 85202, 88479, 96615, 98310, 101790, 107445, 115938, 124526, 127803, 128934, 132210, 139555, 147465, 148770, 167466, 176958, 186789, 193230, 193401, 198315, 213005, 214890, 251199, 255606, 279110, 289845, 294930, 311315, 322335, 373578, 383409, 386802, 396630, 418665, 426010, 442395, 502398, 560367, 579690, 622630, 639015, 644670, 753597, 766818, 809419, 837330, 884790, 933945, 967005, 1120734, 1150227, 1255995, 1278030, 1507194, 1618838, 1681101, 1867890, 1917045, 1934010, 2300454, 2428257, 2511990, 2801835, 3362202, 3767985, 3834090, 4047095, 4856514, 5603670, 5751135, 7284771, 7535970, 8094190, 8405505, 11502270, 12141285, 14569542, 16811010, 21854313, 24282570, 36423855, 43708626, 72847710, 109271565, 218543130]

約数ペア:

[(1, 218543130), (2, 109271565), (3, 72847710), (5, 43708626), (6, 36423855), (9, 24282570), (10, 21854313), (13, 16811010), (15, 14569542), (18, 12141285), (19, 11502270), (26, 8405505), (27, 8094190), (29, 7535970), (30, 7284771), (38, 5751135), (39, 5603670), (45, 4856514), (54, 4047095), (57, 3834090), (58, 3767985), (65, 3362202), (78, 2801835), (87, 2511990), (90, 2428257), (95, 2300454), (113, 1934010), (114, 1917045), (117, 1867890), (130, 1681101), (135, 1618838), (145, 1507194), (171, 1278030), (174, 1255995), (190, 1150227), (195, 1120734), (226, 967005), (234, 933945), (247, 884790), (261, 837330), (270, 809419), (285, 766818), (290, 753597), (339, 644670), (342, 639015), (351, 622630), (377, 579690), (390, 560367), (435, 502398), (494, 442395), (513, 426010), (522, 418665), (551, 396630), (565, 386802), (570, 383409), (585, 373578), (678, 322335), (702, 311315), (741, 294930), (754, 289845), (783, 279110), (855, 255606), (870, 251199), (1017, 214890), (1026, 213005), (1102, 198315), (1130, 193401), (1131, 193230), (1170, 186789), (1235, 176958), (1305, 167466), (1469, 148770), (1482, 147465), (1566, 139555), (1653, 132210), (1695, 128934), (1710, 127803), (1755, 124526), (1885, 115938), (2034, 107445), (2147, 101790), (2223, 98310), (2262, 96615), (2470, 88479), (2565, 85202), (2610, 83733), (2755, 79326), (2938, 74385), (3051, 71630), (3277, 66690), (3306, 66105), (3390, 64467), (3393, 64410), (3510, 62263), (3705, 58986), (3770, 57969), (3915, 55822), (4294, 50895), (4407, 49590), (4446, 49155), (4959, 44070), (5085, 42978), (5130, 42601), (5510, 39663), (5655, 38646), (6102, 35815), (6441, 33930), (6554, 33345), (6669, 32770), (6786, 32205), (7163, 30510), (7345, 29754), (7410, 29493), (7830, 27911), (8265, 26442), (8814, 24795), (9831, 22230), (9918, 22035), (10170, 21489), (10179, 21470), (10735, 20358), (11115, 19662), (11310, 19323), (12882, 16965), (13221, 16530), (13338, 16385), (14326, 15255), (14690, 14877)]